package com.jdls.mapper;

import com.jdls.pojo.User;
import org.apache.ibatis.annotations.Param;

/**
 * @author 嘉德罗斯
 * @date 2021/9/4
 */
public interface UserMapper {

    User select(@Param("username") String username, @Param("password") String password);

    User selectUsername(String username);

    void add(User user);
}
